$101+ Cheap flights from Mesa, AZ to Chicago (CHI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — CHI
Jun 1 — Jun 81
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Mesa to Chicago with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Mesa to Chicago are usually found in February or January, booked 41 days in advance, depart on a Thursday or Friday and return on a Saturday
Cheap flight deals from Mesa to Chicago
Cheapest
Best
Last-minute
One-way
Cheapest flights from Mesa to ChicagoExplore the most affordable flight options available from Mesa to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 2, 2026.
Explore the most affordable flight options available from Mesa to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:00 pm
PHX
- ORD
1 stop13h 32m
Frontier
Sat 6/279:22 am
ORD
- PHX
1 stop15h 42m
Frontier
Deal found 4/28![Frontier logo]()
$182
This Super.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:37 am
PHX
- MDW
Nonstop3h 27m
Frontier
Mon 5/1112:04 pm
MDW
- PHX
1 stop10h 29m
Frontier
Deal found 4/27![Frontier logo]()
$182
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:00 am
PHX
- ORD
1 stop7h 32m
Frontier
Wed 5/278:46 pm
ORD
- PHX
1 stop28h 56m
Frontier
Deal found 4/27![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:00 am
PHX
- ORD
1 stop7h 32m
Frontier
Tue 5/194:05 pm
ORD
- PHX
1 stop23h 04m
Frontier
Deal found 4/27![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:27 pm
PHX
- ORD
1 stop29h 05m
Frontier
Sat 6/279:22 am
ORD
- PHX
1 stop15h 42m
Frontier
Deal found 4/28![Frontier logo]()
$189
This eDestinos deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:40 pm
PHX
- ORD
1 stop8h 54m
Frontier
Thu 6/49:10 am
ORD
- PHX
1 stop11h 25m
Frontier
Deal found 5/1![Frontier logo]()
$190
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:17 pm
PHX
- ORD
Nonstop3h 36m
Frontier
Sun 5/37:45 am
ORD
- PHX
Nonstop4h 22m
Frontier
Deal found 4/28![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:17 pm
PHX
- ORD
Nonstop3h 36m
Frontier
Tue 5/59:37 pm
ORD
- PHX
1 stop14h 28m
Frontier
Deal found 4/30![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:15 am
PHX
- ORD
1 stop11h 46m
Frontier
Tue 6/169:48 pm
ORD
- PHX
1 stop17h 32m
Frontier
Deal found 4/29![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:40 pm
PHX
- ORD
1 stop8h 59m
Frontier
Sun 5/246:55 am
ORD
- PHX
2 stops17h 26m
Frontier
Deal found 4/27![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:30 pm
PHX
- MDW
1 stop20h 32m
Frontier
Tue 6/212:27 pm
MDW
- PHX
1 stop11h 59m
Frontier
Deal found 4/28![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:00 am
PHX
- ORD
1 stop7h 32m
Frontier
Sat 5/161:59 pm
ORD
- PHX
1 stop10h 27m
Frontier
Deal found 4/27![Frontier logo]()
$198
Best flights from Mesa to ChicagoDiscover carefully curated flight deals from Mesa to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 2, 2026.
Discover carefully curated flight deals from Mesa to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 2, 2026.
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:07 am
PHX
- ORD
Nonstop3h 37m
United Airlines
Tue 9/88:05 pm
ORD
- PHX
Nonstop3h 53m
United Airlines
Deal found 4/28![United Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:50 pm
PHX
- MDW
1 stop5h 15m
Southwest
Tue 9/225:20 pm
MDW
- PHX
Nonstop3h 40m
Southwest
Deal found 4/30![Southwest logo]()
$265
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:45 am
PHX
- ORD
1 stop7h 13m
Delta
Tue 7/76:30 pm
ORD
- PHX
1 stop7h 36m
Delta
Deal found 4/27![Delta logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:15 pm
PHX
- ORD
1 stop6h 42m
Alaska Airlines
Sat 9/267:59 pm
ORD
- PHX
1 stop17h 32m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:32 pm
PHX
- RFD
1 stop11h 51m
Multiple Airlines
Sun 6/141:13 pm
RFD
- PHX
1 stop24h 11m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:28 pm
PHX
- ORD
Nonstop3h 37m
United Airlines
Tue 9/228:05 pm
ORD
- PHX
Nonstop3h 53m
United Airlines
Deal found 5/1![United Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:55 am
PHX
- MDW
1 stop5h 54m
Delta
Wed 10/286:00 am
MDW
- PHX
1 stop8h 31m
Delta
Deal found 5/1![Delta logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:13 pm
PHX
- ORD
1 stop9h 44m
Alaska Airlines
Tue 9/87:59 pm
ORD
- PHX
1 stop17h 32m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$286
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:55 pm
PHX
- MDW
Nonstop3h 15m
Southwest
Tue 6/165:25 am
MDW
- PHX
Nonstop3h 35m
Southwest
Deal found 4/29![Southwest logo]()
$286
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:50 pm
PHX
- ORD
Nonstop3h 27m
United Airlines
Wed 6/36:10 pm
ORD
- PHX
1 stop6h 49m
United Airlines
Deal found 4/28![United Airlines logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:15 pm
PHX
- ORD
1 stop6h 42m
Alaska Airlines
Tue 9/156:01 am
ORD
- PHX
1 stop7h 30m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:59 am
PHX
- MDW
1 stop5h 43m
Delta
Mon 6/19:23 am
MDW
- PHX
1 stop8h 16m
Delta
Deal found 5/1![Delta logo]()
$291
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:55 pm
PHX
- MDW
Nonstop3h 15m
Southwest
Wed 7/1511:45 am
MDW
- PHX
1 stop4h 50m
Southwest
Deal found 4/30![Southwest logo]()
$292
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:05 am
PHX
- ORD
Nonstop3h 38m
United Airlines
Tue 6/28:30 pm
ORD
- PHX
Nonstop3h 57m
United Airlines
Deal found 5/1![United Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:50 pm
PHX
- MDW
Nonstop3h 15m
Southwest
Sat 8/110:15 am
MDW
- PHX
1 stop6h 45m
Southwest
Deal found 4/30![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:27 pm
PHX
- ORD
1 stop8h 51m
Delta
Fri 7/108:27 am
ORD
- PHX
1 stop6h 19m
Delta
Deal found 4/28![Delta logo]()
$306
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:27 pm
PHX
- ORD
1 stop8h 51m
Delta
Sun 7/55:30 am
ORD
- PHX
1 stop8h 42m
Delta
Deal found 4/28![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:55 pm
PHX
- MDW
Nonstop3h 15m
Southwest
Sun 7/55:00 am
MDW
- PHX
1 stop6h 00m
Southwest
Deal found 4/30![Southwest logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:27 pm
PHX
- RFD
1 stop11h 57m
Multiple Airlines
Sun 7/121:14 pm
RFD
- PHX
1 stop11h 43m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:49 pm
PHX
- ORD
Nonstop3h 42m
United Airlines
Mon 6/158:13 pm
ORD
- PHX
Nonstop3h 57m
United Airlines
Deal found 4/27![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am
PHX
- ORD
1 stop9h 21m
Delta
Sat 10/317:10 am
ORD
- PHX
1 stop9h 41m
Delta
Deal found 5/1![Delta logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:27 pm
PHX
- RFD
1 stop11h 54m
Multiple Airlines
Sun 6/141:13 pm
RFD
- PHX
1 stop11h 47m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:50 pm
PHX
- MDW
Nonstop3h 15m
Southwest
Mon 8/38:35 pm
MDW
- PHX
Nonstop3h 40m
Southwest
Deal found 5/1![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:55 am
PHX
- MDW
1 stop5h 54m
Delta
Sat 10/311:00 pm
MDW
- PHX
1 stop6h 58m
Delta
Deal found 5/1![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:30 pm
PHX
- MDW
Nonstop3h 15m
Southwest
Sun 8/167:10 am
MDW
- PHX
Nonstop3h 35m
Southwest
Deal found 4/29![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:15 pm
PHX
- MDW
1 stop6h 31m
Delta
Sat 9/262:00 pm
MDW
- PHX
1 stop7h 40m
Delta
Deal found 4/30![Delta logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:27 pm
PHX
- RFD
1 stop11h 56m
Multiple Airlines
Sun 6/71:13 pm
RFD
- PHX
1 stop12h 11m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:36 pm
PHX
- RFD
2 stops40h 01m
Multiple Airlines
Sun 7/51:14 pm
RFD
- PHX
1 stop11h 43m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:20 am
PHX
- RFD
1 stop16h 53m
Multiple Airlines
Mon 6/18:03 pm
RFD
- PHX
1 stop16h 17m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:35 am
PHX
- RFD
1 stop16h 25m
Multiple Airlines
Mon 7/138:39 am
RFD
- PHX
2 stops15h 52m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$586
Last-minute flights from Mesa to ChicagoDiscover last-minute flight deals from Mesa to Chicago. Data last updated May 2, 2026 and is based on user searches.
Discover last-minute flight deals from Mesa to Chicago. Data last updated May 2, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:17 pm
PHX
- ORD
Nonstop3h 36m
Frontier
Sun 5/37:45 am
ORD
- PHX
Nonstop4h 22m
Frontier
Deal found 4/28![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:17 pm
PHX
- ORD
Nonstop3h 36m
Frontier
Tue 5/59:37 pm
ORD
- PHX
1 stop14h 28m
Frontier
Deal found 4/30![Frontier logo]()
$194
This Super.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:37 am
PHX
- MDW
Nonstop3h 27m
Frontier
Mon 5/1112:04 pm
MDW
- PHX
1 stop10h 29m
Frontier
Deal found 4/27![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:00 am
PHX
- ORD
1 stop7h 32m
Frontier
Tue 5/194:05 pm
ORD
- PHX
1 stop23h 04m
Frontier
Deal found 4/27![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:00 am
PHX
- ORD
1 stop7h 32m
Frontier
Sat 5/161:59 pm
ORD
- PHX
1 stop10h 27m
Frontier
Deal found 4/27![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:15 am
PHX
- ORD
1 stop11h 46m
Frontier
Tue 6/169:48 pm
ORD
- PHX
1 stop17h 32m
Frontier
Deal found 4/29![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:40 pm
PHX
- ORD
1 stop8h 59m
Frontier
Sun 5/246:55 am
ORD
- PHX
2 stops17h 26m
Frontier
Deal found 4/27![Frontier logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:00 am
PHX
- ORD
1 stop7h 32m
Frontier
Wed 5/278:46 pm
ORD
- PHX
1 stop28h 56m
Frontier
Deal found 4/27![Frontier logo]()
$184
This eDestinos deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:40 pm
PHX
- ORD
1 stop8h 54m
Frontier
Thu 6/49:10 am
ORD
- PHX
1 stop11h 25m
Frontier
Deal found 5/1![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:30 pm
PHX
- MDW
1 stop20h 32m
Frontier
Tue 6/212:27 pm
MDW
- PHX
1 stop11h 59m
Frontier
Deal found 4/28![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:27 pm
PHX
- ORD
1 stop29h 05m
Frontier
Sat 6/279:22 am
ORD
- PHX
1 stop15h 42m
Frontier
Deal found 4/28![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:00 pm
PHX
- ORD
1 stop13h 32m
Frontier
Sat 6/279:22 am
ORD
- PHX
1 stop15h 42m
Frontier
Deal found 4/28![Frontier logo]()
$182
One-way flights from Mesa to ChicagoSearch for one-way flight options from Mesa to Chicago. Find affordable one-way fares based on user searches. Data last updated May 2, 2026.
Search for one-way flight options from Mesa to Chicago. Find affordable one-way fares based on user searches. Data last updated May 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:05 pm
PHX
- MDW
1 stop24h 07m
Frontier
Deal found 4/27![Frontier logo]()
$101
This Trip.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:30 pm
PHX
- MDW
1 stop9h 39m
Frontier
Deal found 4/27![Frontier logo]()
$102
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:40 pm
PHX
- ORD
1 stop8h 54m
Frontier
Deal found 4/30![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
PHX
- MDW
1 stop6h 12m
Frontier
Deal found 4/29![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:15 am
PHX
- ORD
1 stop11h 46m
Frontier
Deal found 4/27![Frontier logo]()
$105
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:00 am
PHX
- MDW
1 stop6h 12m
Frontier
Deal found 4/29![Frontier logo]()
$105
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:15 am
PHX
- ORD
1 stop11h 46m
Frontier
Deal found 4/29![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:36 pm
PHX
- MDW
1 stop20h 39m
Frontier
Deal found 5/1![Frontier logo]()
$106
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:40 am
PHX
- ORD
1 stop12h 03m
Frontier
Deal found 4/30![Frontier logo]()
$107
This Trip.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:30 pm
PHX
- MDW
1 stop9h 39m
Frontier
Deal found 4/27![Frontier logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:15 am
PHX
- ORD
1 stop11h 46m
Frontier
Deal found 4/30![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:53 pm
PHX
- ORD
1 stop23h 50m
Frontier
Deal found 4/29![Frontier logo]()
$112
Find flight deals from Mesa to Chicago
Keep the following information in mind while searching for Mesa to Chicago flight deals. Data was last updated May 2, 2026.
Round-trip from | $182 (Kiwi.com) |
|---|---|
One-way from | $101 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $293 |
Cheapflights Fare Finder
Customize your flight search to find flights from Mesa to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 2, 2026.
Use the filters below to find and compare flights from Mesa to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Tue 9/1
7:07 am-12:44 pm
Nonstop3h 37m
Chicago O'Hare Intl
Tue 9/8
8:05 pm-9:58 pm
Nonstop3h 53m
$255
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Tue 9/8
4:28 pm-10:05 pm
Nonstop3h 37m
Chicago O'Hare Intl
Tue 9/22
8:05 pm-9:58 pm
Nonstop3h 53m
$255
PhoenixChicago
PHX - MDW
PHXMDW
Phoenix Sky Harbor Intl
Tue 7/21
4:50 pm-12:05 am
1 stop5h 15m
Chicago Midway
Tue 9/22
5:20 pm-7:00 pm
Nonstop3h 40m
$265
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Thu 5/28
11:50 pm-5:17 am
Nonstop3h 27m
Chicago O'Hare Intl
Wed 6/3
6:10 pm-10:59 pm
1 stop6h 49m
$265
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Wed 7/1
9:45 am-6:58 pm
1 stop7h 13m
Chicago O'Hare Intl
Tue 7/7
6:30 pm-12:06 am
1 stop7h 36m
$275
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Tue 9/15
3:15 pm-11:57 pm
1 stop6h 42m
Chicago O'Hare Intl
Sat 9/26
7:59 pm-11:31 am
1 stop17h 32m
$275
PhoenixChicago
PHX - MDW
PHXMDW
Phoenix Sky Harbor Intl
Tue 10/20
12:55 am-8:49 am
1 stop5h 54m
Chicago Midway
Wed 10/28
6:00 am-12:31 pm
1 stop8h 31m
$275
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Fri 8/28
12:13 pm-11:57 pm
1 stop9h 44m
Chicago O'Hare Intl
Tue 9/8
7:59 pm-11:31 am
1 stop17h 32m
$286
Quickest round-trip
PhoenixChicago
PHX - MDW
PHXMDW
Phoenix Sky Harbor Intl
Sun 6/7
11:55 pm-5:10 am
Nonstop3h 15m
Chicago Midway
Tue 6/16
5:25 am-7:00 am
Nonstop3h 35m
$286
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Thu 9/10
3:15 pm-11:57 pm
1 stop6h 42m
Chicago O'Hare Intl
Tue 9/15
6:01 am-11:31 am
1 stop7h 30m
$286
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Mesa to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Mesa with our price prediction graph.
PHX-ORD
PHX-MDW
PHX-RFD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Mesa to Chicago
MS9-CHI
PHX-ORD
PHX-MDW
PHX-RFD
What is the cheapest time of day to fly from MS9 to CHI?
Find hourly flight availability from Mesa to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 2, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 25% on flights from Mesa to Chicago by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Mesa to Chicago?
Use this chart to determine the cheapest time to fly round-trip from Mesa to Chicago. Price data was last updated on May 2, 2026.
Travelers seeking maximum savings on their Mesa to Chicago flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Mesa to Chicago
Explore weekly flight availability from Mesa to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 2, 2026.
The most flights from MS9 to CHI are scheduled on a Friday (73 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (49 on average).
How much does it cost to fly round-trip from Mesa to Chicago?
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated May 2, 2026.
Read through reviews of airlines operating flights from Mesa to Chicago, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Mesa to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Hammond
Porter
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Chicago flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Mesa to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 2, 2026.
Complete your trip
Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Mesa to Chicago by cabin class
Find flights from Mesa to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Mesa and Chicago flights
Browse other Mesa and Chicago flight options. Last updated on May 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Mesa to Chicago flights
Consider these flights traveling from Mesa to Chicago.
Top 7 airlines flying from Mesa to Chicago
Discover the top 7 airlines that operate flights from Mesa to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$199 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$131 | Average$214 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$158 | Average$206 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$326 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$187 | Average$316 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$197 | Average$363 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$210 | Average$328 | FlexibilityNo cancel fee | On-time75% |